Best year time to visit Mertener Heide

General weather information about Mertener Heide

Average annual temperature is 12.0 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: -4.6 °C

Number of sunny days: 116 days

Number of rainy days: 246 days

Number of snow days: 3 days

Look at detailed online map of Mertener Heide

* Weather data for Mertener Heide Germany is based on climate observations for 2026 year

Mertener Heide air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.8	15.1	17.4	20.0	24.1	30.5	33.4	30.4	30.9	27.5	15.5	12.1
Average daytime temperature (°C)	7.2	8.6	10.9	13.1	18.8	25.2	23.9	23.0	24.0	17.7	10.0	8.2
Average temperature (°C)	5.1	5.2	7.2	8.7	13.7	20.1	19.3	18.5	18.6	14.0	7.6	6.2
Average night temperature (°C)	2.8	2.2	3.8	4.2	8.5	14.2	14.9	14.5	13.6	10.6	5.3	3.9
Absolute minimum temperature (°C)	-4.4	-4.6	-4.2	-2.4	2.3	10.0	11.0	11.1	7.6	1.8	-2.3	-3.6

Mertener Heide monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.5	10.0	11.9	13.8	15.5	16.4	16.0	14.5	12.6	10.7	9.0	8.0
Daylight minimum duration (h)	8.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	7.0
Sunshine mean duration (h)	3.0	4.9	5.5	8.0	11.3	13.3	11.1	10.0	9.8	6.1	3.6	2.4
Precipitation (mm)	90	24	133	96	73	68	139	125	62	106	141	95
Sunny days	7	13	4	8	11	21	8	5	17	11	4	7
Rainy days	22	15	27	22	20	9	23	26	13	20	26	23
Snow days	2	0	0	0	0	0	0	0	0	0	0	1

Mertener Heide - weather forecast by months

Mertener Heide weather in january Mertener Heide weather in february Mertener Heide weather in march Mertener Heide weather in april Mertener Heide weather in may Mertener Heide weather in june Mertener Heide weather in july Mertener Heide weather in august Mertener Heide weather in september Mertener Heide weather in october Mertener Heide weather in november Mertener Heide weather in december

Best time to visit Mertener Heide:

The best time to visit Mertener Heide during the most sunny months:

May — 11.3(h)
June — 13.3(h)
July — 11.1(h)
August — 10.0(h)
September — 9.8(h)

Months with the longest average daylight duration in Mertener Heide:

May — 15.5(h)
June — 16.4(h)
July — 16.0(h)

The largest precipitation sum in Mertener Heide is at

March — 133(mm)

July — 139(mm)

August — 125(mm)

November — 141(mm)

Weather forecast in the closest to Mertener Heide admin centers